Electric Circuits I - EGR 271 at Northern Virginia Community College


         
 
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EGR 271 - Electric Circuits I
Covers fundamentals of electric circuits. Teaches resistive circuit analysis methods, including network theorems. Features operational amplifiers, capacitors, inductors, resistor-capacitor (RC), resistor-inductor (RL) and resistance-inductance-capacitance (RLC) circuit transient response. Introduces phasor representation of alternating current (AC) circuits. Utilizes circuit design processes, technical writing and computer software for problem solving. Includes laboratory analysis to explore course concepts. Part I of II.
Lecture 3 hours. Laboratory 3 hours. Total 6 hours per week.
Prerequisites: MTH 264 and EGR 121
4 credits

Schedule at Northern Virginia Community College

Class # Section Credits Day Time Start Location Mode
83228 EGR 271-01XN 4
 M W   
9:35 a.m.-10:55 a.m.
2026-08-24 Annandale P
Students registering for EGR 271-01XN will automatically enroll into lab A1XN.
An additional career and technical education course specific fee of $25.00 per credit hour applies to this course.
Fifteen Week
HyFlex Course
83513 EGR 271-01YL 4
   W   
12:45 p.m.-2:05 p.m.
2026-08-24 Reston Center HY
An additional career and technical education course specific fee of $25.00 per credit hour applies to this course.
Hybrid Course
Students registering for EGR 271-01YL will automatically be enrolled in lab EGR 271-A1YL. There is no additional scheduled meeting time for this lab section.
84380 EGR 271-02XN 4
 M W   
9:35 a.m.-10:55 a.m.
2026-08-24 Virtual and NOL - Real Time CV
An additional career and technical education course specific fee of $25.00 per credit hour applies to this course.
Fifteen Week
HyFlex Course
Students registering for EGR 271-02XN will automatically enroll into lab A1XN.
83519 EGR 271-A1XN 0
 M W   
10:55 a.m.-12:15 p.m.
2026-08-24 Virtual and NOL - Real Time CV
An additional career and technical education course specific fee of $25.00 per credit hour applies to this course.
Fifteen Week
Required lab for EGR 271-01XN and 02XN.
83514 EGR 271-A1YL 0
   W   
2:30 p.m.-3:50 p.m.
2026-08-24 Reston Center HY
An additional career and technical education course specific fee of $25.00 per credit hour applies to this course.
Hybrid Course
Class meets on campus, on the day(s), time, and location listed on the class schedule.
84505 EGR 271-E05N 4
       
0:00 a.m.-0:00 a.m.
2026-08-24 Virtual and NOL WW
15-week online course offered by NOVA Online. NOVA Online courses are 100% online requiring students to have reliable access to a computer and internet service. Assignment due dates can be found in the syllabus. Students who enroll in EGR 271 E05N will automatically be enrolled in lab EGR 271 ES1N. Starts August 24.
9208 EGR 271-E97N 4
       
0:00 a.m.-0:00 a.m.
2026-10-06 Virtual and NOL WW
10-week NOVA Online course. NOVA Online courses are 100% online requiring students to have reliable access to a computer and internet service. This class has no scheduled meeting times. Due dates can be found in the syllabus. Students who enroll in EGR 271 E97N will automatically be enrolled in lab EGR 271 EV1N. Starts October 6.
84506 EGR 271-ES1N 0
       
0:00 a.m.-0:00 a.m.
2026-08-24 Virtual and NOL WW
Auto-enrolled lab for EGR 271 E05N. Starts August 24.
9210 EGR 271-EV1N 0
       
0:00 a.m.-0:00 a.m.
2026-10-06 Virtual and NOL WW
Auto-enrolled lab for EGR 271 E97N. Starts October 6.
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